Election date Election type Country
24 January 2016 Presidential Portugal
28 February 2016 Referendum Switzerland
5 March 2016 Parliamentary Slovak Republic
6 March 2016 Local Hessen, Germany
3 April 2016 Parliamentary Ireland
6 April 2016 Referendum Netherlands
24 April 2016 Presidential Austria
24 April 2016 Early Parliamentary Elections Serbia
5 May 2016 Local United Kingdom
22 May 2016 Presidential (2nd round) Austria
5 June 2016 Referendum Switzerland
5 June 2016 Local Romania
23 June 2016 Referendum United Kingdom
25 June 2016 Presidential  Iceland
26 June 2016 Referendum Loire-Atlantique, France
26 June 2016 Parliamentary Spain
4 September 2016 Local Mecklembourg-Poméranie Occidentale, Germany
11 September 2016 Parliamentary Croatia
11 September 2016 Local Niedersachsen, Germany
18 September 2016 Local Armenia
18 September 2016 Local Berlin, Germany
18 September 2016 Parliamentary Russian Federation
24 September 2016 Presidential Estonia
25 September 2016 Local  Galicia, Spain
25 September 2016 Local  Pays basque, Spain
25 September 2016 Referendum Switzerland
26 September 2016

Referendum

 Azerbaijan
2 October 2016 Local Bosnia and Herzegovina 
2 October 2016 Referendum Hungary
8 October 2016 Parliamentary Georgia 
9 October 2016 Parliamentary (1st round) Lithuania
16 October 2016 Parliamentary Montenegro
23 October 2016 Parliamentary (2nd round) Lithuania
29 October 2016 Parliamentary Iceland
30 October 2016 Presidential Republic of Moldova
6 November 2016 Presidential Bulgaria
20 November 2016 Parliamentary San Marino
4 December 2016 Presidential (2nd round)  Austria
4 December 2016 Referendum Italy
4 December 2016 Parliamentary "The former Yugoslav Republic of Macedonia"
11 December 2016 Parliamentary Romania